Tool holder



FIG. 1 is an front perspective view of a tool holder, showing our new design

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a right side elevational view thereof, the left side being a mirror image. 

The ornamental design for a tool holder, as shown and described. 